Perhaps you should try some spelling variations:
trends housing » trends during, trends looking, trends moving
housing costs » housing census
closing date » closing sales, closing phase, closing notes
closing gaps » closing a
wang liang » wang yang
liang jing » liang ying, wang jing, bian jing
ai trends » ii trends, i trends, fdi trends
jing ai » jing ji, using ai, jing jia

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang jing ai trends housing costs ((closing date) or (closing gaps)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang jing ai trends housing costs ((closing date) OR (closing gaps)) ;*.